IIT JEE Questions And Answers :: Aldehydes And Ketones: part1



IIT JEE : Aldehydes And Ketones QUESTIONS AND ANSWERS :: part1 : 16 to 20

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

16.Trimer of formaldehyde is known as

metaformaldehyde
trioxymethylene
trioxane
All the above

17.Ethylidene chloride is hydrolysed with aqueous NaOH. The product formed is

Ethanol
Ethylchloride
Ethanal
Ehtane.

18.A mixture of acetic acid and formic acid is passed over MnO at 303 degreeCentigrade. The product obtained is

benzaldehyde
acetaldehyde
methane
All the above

19.Methyl cyanide is dissolved in ethyl formate and reduced with stannous chloride and hydrochloric acid. The product is then steam distilled. The distillate will be

ethyl amine
formaldehyde
methyl alcohol
acetaldehyde

20.Which of the following is obtained from pyryligenenous acid?

Benzaldehyde
Acetaldehyde
Formaldehyde
Acetone

More Aldehydes And Ketones QUESTIONS AND ANSWERS available in next pages

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